1) What does it mean to assemble something? a) To take it apart b) To put it together 2) What does it mean to disassemble something? a) To take it apart b) To put it together 3) Salem disassembled his toy car. What did he change? a) The number of parts b) The color of the car 4) When water freezes, what does it become? a) Solid b) Gas 5) When water melts, what does it become? a) Liquid b) Solid 6) Which word means "to take apart"? a) Assemble b) Disassemble 7) Which word means "to put together"? a) Assemble b) Disassemble 8) Which of these is a heat change? a) Melting b) Painting 9) Which of these changes the state of water? a) Heating or cooling b) Breaking it into parts 10) Which change happens when ice melts? a) Solid to liquid b) Liquid to solid

Understanding Assembly and State Changes

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